[gnome-desktop] tests: Remove unused JSON related variable

[Bastien Nocera <hadess src gnome org>]

commit c1302b2e360c4b7721f69b9eac3be2845b7310e1
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Nov 5 15:36:25 2014 +0100

    tests: Remove unused JSON related variable

 tests/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1e04072..22b94ea 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,6 +1,6 @@
 include $(top_srcdir)/glib-tap.mk
 
-LDADD = $(top_builddir)/libgnome-desktop/libgnome-desktop-3.la $(JSON_LIBS)
+LDADD = $(top_builddir)/libgnome-desktop/libgnome-desktop-3.la
 
 AM_CPPFLAGS =                                                  \
        -I$(top_srcdir)                                         \